21946876 (number)

21946876 is an even 8-digits composite number following 21946875 and preceding 21946877. In scientific notation, it is written as 2.1946876 × 10^7. The sum of its digits is 43. It has a total of 6 prime factors and 48 positive divisors. There are 8813376 positive integers (up to 21946876) that are relatively prime to 21946876.

Interesting facts

Basic properties

Name

Name twenty-one million nine hundred forty-six thousand eight hundred seventy-six

Notation

Scientific notation 2.1946876 × 10^7
Engineering notation 2.1946876 × 10^6

Prime Factorization of 21946876

Prime Factorization 2 × 2 × 7 × 23 × 53 × 643

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 10973438
Product of the distinct prime numbers

The prime factorization of 21946876 is 2 × 2 × 7 × 23 × 53 × 643. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21946876)

Multiplication

n×y
n×2 43893752
n×3 65840628
n×4 87787504
n×5 109734380

Division

n÷y
n÷2 10973438
n÷3 7315625.3333333
n÷3 5486719
n÷5 4389375.2

Exponentiation

ny
n2 481665366159376
n3 1.0571050064594E+22
n4 2.3200152495745E+29
n5 5.091708700052E+36

Nth Root

y√n
2√n 4684.749299589
3√n 279.97821259043
4√n 68.44522846473
5√n 29.395072926869

Divisors of 21946876

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21946875
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21946876 can be divided by 48 positive divisors. The sum of these divisors (counting 21946876) is 1, the average is 0.020833333333333.

Base conversion 21946876

Base System Value
2 Binary 1010011101110000111111100
3 Ternary 1112022000110021
4 Quaternary 1103232013330
5 Quinary 21104300001
6 Senary 2102221524
8 Octal 123560774
10 Decimal 21946876
12 Duodecimal 74248a4
16 Hexadecimal 14ee1fc
20 Vigesimal 6h373g
36 Base36 d2ebg

Cryptographic Hash Functions

md5 d84031f34c2d63170c10c39495a9e80f
sha1 c32f234e83df403f235f376d0955104f129979f9
sha256 1367d66a479deb432dce2564a6a153f06bbf19cb402d9b49c5ba58ccbab60182
sha512 d63dcc1f55ac296e0282d0a0e6286a3bfc0f4e376c0be90463bc6162c7c8b0ec57a709069036479704c184c400cbf0afef74f60a250add06ecaac0e6bc798749
ripemd-160 f853ecfab691a67952fd421ed43c12b22f7bc168

21946876 as geometric shapes

Circle

Radius = n
Diameter 43893752
Circumference 137896288.82169
Area 1.5131963758149E+15

Sphere

Radius = n
Volume 4.427991096488E+22
Surface area 6.0527855032597E+15
Circumference 137896288.82169

Square

Length = n
Perimeter 87787504
Area 481665366159376
Diagonal 31037569.690921

Cube

Length = n
Surface area 2889992196956256
Volume 1.0571050064594E+22
Space diagonal 38013104.299414

Equilateral Triangle

Length = n
Perimeter 65840628
Area 2.0856722160858E+14
Altitude 19006552.149707

Triangular Pyramid

Length = n
Surface area 2.0856722160858E+14
Volume 1.2458101974895E+21
Height 10345856.56364